Changes in the global methane budget since 2000

Philippe Bousquet1, Marielle Saunois1, Josep Gili Canadell2, Benjamin Poulter3, Anna Peregon1, Edward J Dlugokencky4, Giuseppe Etiope5, David Bastviken6, J F Lamarque7, Philippe Ciais8, Global Carbon Project CH49 and Global Carbon Project - CH4, (1)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette Cedex, France, (2)CSIRO Ocean and Atmosphere, Canberra, ACT, Australia, (3)NASA GSFC, Biospheric Science, Greenbelt, United States, (4)NOAA Boulder, Global Monitoring Laboratory, Boulder, United States, (5)National Institute of Geophysics and Volcanology, Rome, Italy, (6)Linköping University, Linköping, Sweden, (7)National Center for Atmospheric Research, Boulder, CO, United States, (8)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette, France, (9)CSIRO Ocean and Atmosphere Flagship Canberra, Yarralumla, Australia